The need for clean water is undeniable, especially in a serious survival situation. After all, you can probably live for a while without food, but the body simply cannot function without water for more than a couple of days. Plus, it is needed not only for drinking, but also cooking, cleaning, and sanitizing. The problem is that even if water is available during or after a disaster situation, it might not be clean or filtered in order to ensure its safety. Fortunately, there is an interesting and unique idea for helping filter and clean your available water supplies.

There's no doubt that a Smart Gun can provide a serious advantage to anyone who hunts. Not everyone hunts for sport, some hunt to survive. But for those who do it for sport, what's the point when you have this tremendous weapon? You might as well set landmines and come back in a few days.

We'll break down the basic tools and equipment you'll need at the very least to ward off a zombie apocalypse. Of course you're going to want to wield a huge machete, but what else should you carry besides weapons when fending off hoards of the undead?

There are lots of weapons one could use for self defense purposes. Weapons designed for hand-to-hand combat can have many advantages over long-range weapons like bows or slingshots. This list discusses several common melee weapons for self defense purposes.